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STORM 2H - Male
Waterproof and Windproof Trail Running Jacket

We asked our trail running ambassadors what they looked for in a trail running jacket. The answer? Light. Waterproof. Windproof.

Designed for the most enduring ultra-trails, it benefits from 2.5-layer Ultrashell® Slim technology, which offers 10,000mm waterproofing. This trail running jacket is both practical and light, weighing just 215g in size M, it can be packed away into its own chest pocket.

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£ 169.90

- 29 %

£ 119.90
Free delivery on orders over £50
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Free exchanges and returns
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Garantie 2 ans
2 years warranty


lightweight trail running jacket


This jacket has been designed with our ambassadors specifically for trail running. It is made to be compatible with all disciplines of trail running, including ultra-trails, and has been tried and tested during the UTMB on Mont Blanc.

  • 2.5-layer Ultrashell® Slim membrane: 10,000mm waterproof. 12,500 MVP breathability
  • Light and stretchy material that follows your movements throughout your trail
  • The structure has fine pores to allow air to circulate through the jacket whilst providing heightened resistance

The Difference is in the details

  • Updated design and new colours
  • 1 chest pocket with storm flap zip + slot for earphones
  • Cuffs with ergonomic thumb loops
  • Ergonomic hood with inner binding to ensure it stays on throughout your run
  • Attachment tab for improved ventilation - You can wear the jacket half-open without it falling off your shoulders
  • Reflective strips for heightened safety


Fabric UltraShell® Slim 2.5 Layer
Weight 215g in size M
Usage Light Hiking, Trail Running, Winter Hiking, Nordic Walking, Ski Touring, Snowshoe Walking, Ultra Running, Cross Country Skiing, Nordic Walking
Technology Ultrashell
Stretchability 3D-Flex® Fabric : 100% Stretch
Water Resistance 10,000mm / 1 bar
Breathability Very Good 12'500g/m²/24h
Wind Resistance Excellent. Over 100km/h
UV Protection UPF 50+
Key Features Compactable , Wind resistant
Brand CimAlp,
LABEL Teinture organique & écologique., Teflon EcoElite™ Renewably Sourced PFC Free Water Repellent, Bluesign® conserves natural resources and reduces the impact on the environment